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Articulated swing
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Patent number 5,505,664
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Issue date Apr 9, 1996
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Hedstrom Corporation
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Robert J. Nolan
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A63 - SPORTS GAMES AMUSEMENTS
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Tandem swing
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Patent number 5,393,268
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Issue date Feb 28, 1995
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Hedstrom Corporation
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Joel C. Cunard
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A63 - SPORTS GAMES AMUSEMENTS
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Children's swing
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Patent number 5,326,326
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Issue date Jul 5, 1994
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Hedstrom Corporation
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Joel C. Cunard
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A63 - SPORTS GAMES AMUSEMENTS
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Push-pull swing
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Patent number 4,570,928
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Issue date Feb 18, 1986
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Jack L. Smith
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A63 - SPORTS GAMES AMUSEMENTS
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Trolley-swing
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Patent number 4,190,248
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George J. Philippi
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A63 - SPORTS GAMES AMUSEMENTS
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3825254
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Patent number 3,825,254
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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2800949
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Patent number 2,800,949
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A63 - SPORTS GAMES AMUSEMENTS
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2772722
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Patent number 2,772,722
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A63 - SPORTS GAMES AMUSEMENTS
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2571611
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A63 - SPORTS GAMES AMUSEMENTS
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2549085
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Patent number 2,549,085
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A63 - SPORTS GAMES AMUSEMENTS
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2533482
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Patent number 2,533,482
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A63 - SPORTS GAMES AMUSEMENTS
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2491875
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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1956502
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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A63 - SPORTS GAMES AMUSEMENTS
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482217
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A63 - SPORTS GAMES AMUSEMENTS